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Add Fletcher-16 tests for small lengths

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To prevent the bug fixed in the previous commit from reoccuring.
This commit is contained in:
JosJuice
2023-09-24 09:02:24 +02:00
committed by Natalia Portillo
parent d6d1c8dae5
commit 449c25012d
1 changed files with 42 additions and 0 deletions
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42
tests/fletcher16.cpp
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@@ -11,6 +11,9 @@
#include "gtest/gtest.h"
#define EXPECTED_FLETCHER16 0x3357
#define EXPECTED_FLETCHER16_1BYTE 0xAFAF
#define EXPECTED_FLETCHER16_5BYTES 0x1F16
#define EXPECTED_FLETCHER16_7BYTES 0x865B
#define EXPECTED_FLETCHER16_15BYTES 0x0282
#define EXPECTED_FLETCHER16_31BYTES 0xABB7
#define EXPECTED_FLETCHER16_63BYTES 0x1CA0
@@ -86,6 +89,45 @@ TEST_F(fletcher16Fixture, fletcher16_auto_misaligned)
EXPECT_EQ(fletcher, EXPECTED_FLETCHER16);
}
TEST_F(fletcher16Fixture, fletcher16_auto_1byte)
{
fletcher16_ctx* ctx = fletcher16_init();
uint16_t fletcher;
EXPECT_NE(ctx, nullptr);
fletcher16_update(ctx, buffer, 1);
fletcher16_final(ctx, &fletcher);
EXPECT_EQ(fletcher, EXPECTED_FLETCHER16_1BYTE);
}
TEST_F(fletcher16Fixture, fletcher16_auto_5bytes)
{
fletcher16_ctx* ctx = fletcher16_init();
uint16_t fletcher;
EXPECT_NE(ctx, nullptr);
fletcher16_update(ctx, buffer, 5);
fletcher16_final(ctx, &fletcher);
EXPECT_EQ(fletcher, EXPECTED_FLETCHER16_5BYTES);
}
TEST_F(fletcher16Fixture, fletcher16_auto_7bytes)
{
fletcher16_ctx* ctx = fletcher16_init();
uint16_t fletcher;
EXPECT_NE(ctx, nullptr);
fletcher16_update(ctx, buffer, 7);
fletcher16_final(ctx, &fletcher);
EXPECT_EQ(fletcher, EXPECTED_FLETCHER16_7BYTES);
}
TEST_F(fletcher16Fixture, fletcher16_auto_15bytes)
{
fletcher16_ctx *ctx = fletcher16_init();